                                [:a {:href   "http://webarchive.nationalarchives.gov.uk/20090811143745/http:/www.bristol-inquiry.org.uk/final_report/the_report.pdf"
                                     :target "_blank"} "The Bristol Inquiry 2001"] "), which led to a number of changes, including a new
              compulsory national reporting system so that the proportion of children surviving to 30 days after surgery
-             for all hospitals have been published every year since 2001. Results where there is some evidence that survival
-             rates are lower than expected are checked further by the hospital and the national audit body (NICOR)."]
+             for all hospitals have been published every year since 2001. When there is some evidence that survival
+             rates were lower than expected, the results are checked further by the hospital and the national audit body (NICOR)."]
 
                               [:p "The UK and Ireland now have one of the strongest monitoring programmes in the world. Since reporting started, "
                                [:a {:href "http://www.bbc.co.uk/news/health-32162803" :target "_blank"} "survival rates have been improving"] "

   {:title "Survival rate"
    :body  "The percentage of operations where the child survived at least 30 days after their operation."}
   :unforeseen-factors
   {:title "Unforeseen factors"
    :body  "It is impossible to predict precisely what is going to happen in an individual operation. This is partly due
    to the inevitable inability to predict the future with certainty – all people are physically unique and will react
    slightly differently to medicines, anaesthetic, surgery and no heart problem is exactly the same as another. Our
    inability to predict precisely is also partly because there are factors that we suspect may influence the outcome
    but cannot be included in the statistical formula because no routine data on them is collected. Together, we call
    these all “unforeseen factors”."}})

(def title "Everything else")


                                    :target "_blank"} "types of procedure"] " because there was no clear way to put overall survival rates for
             each hospital into context (see " [:a {:href "?#/intro"} "What, Why and How?"] "). But "
                               [:a {:href "https://www.ucl.ac.uk/operational-research/AnalysisTools/PRAiS" :target "_blank"} "researchers"]
                               " have now made this possible by creating a statistical formula that gives a predicted chance of a child’s 30-day survival, taking the complexity of their medical problems into account. Using this formula, NICOR has published overall
                               survival rates along with the predicted range and extended predicted range for survival over the previous 3
                               years for each hospital since 2013 (see " [:a {:href "?#/intro"} "What, Why and How?"] ").  The predicted range
        is the range in which we expect to see each hospital’s survival rate the majority of the time (19 times out of
